Shoe inserts for correction

ABSTRACT

Disclosed is a shoe insert for correction which not only corrects unevenly deformed joints of a human body evenly by wearing shoes with shoe inserts inside but also provides enough massage effects. The shoe insert for correction according to the present invention is characterized by comprising; a body  10  having a size supporting only bottoms of a rear-sole portion and a middle-sole portion of a foot, excluding a front-sole portion; and a correction means  20  having a coupling plate  21  protruding from one of an outer side or an inner side of the rear-sole portion, supporting a heel, on a lower surface  14  of the body in a manner of crossing back and forth, and a correction member  22  provided with a coupling recess portion  21 ′ recessed into an upper surface of the correction member in a manner of crossing back and forth, such that the coupling is coupled thereto.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to shoe inserts for correction, and morespecifically to shoe inserts for correction which not only correctsunevenly deformed joints of a human body evenly by wearing shoes withshoe inserts inside but also provides enough massage effects.

2. Description of the Related Arts

Basically, shoe inserts were used to absorb or disperse shock as much aspossible by putting shoe inserts inside shoes so that shock mainlyoccurring while walking is not given directly to feet and nottransmitted to a human body, or to correct shoes when shoes are loosebecause the size of shoes are bigger than feet.

These shoe inserts may have effects of cushioning and size correction,however, these shoe inserts also had problems of not preventing pain offeet and knees and also, in worse cases, diseases such as arthritis, orcervical and lumbar discs occurring by having bad impact on joints ofthe knees, the hip, the waist and the neck since a leg becomes twistedwhen the heel is twisted because the structure of feet supporting mostof weight while walking is not normal.

That is, femur and tibia make ideal angle and the up-and-down spacebetween inner side and outer side of the knee joint is balanced in caseof having normal legs for an exemplary embodiment, on the other hand,the knee joint and the hip joint become twisted when a heel is twisteddue to the side wear of a shoe or bad walking habit, thus generatingunstable standing posture or walking posture since legs bend in a ‘O’shape if up-and-down space of outer side of the knee joint is biggerthan that of inner side, and also causing degenerative arthritis sincethe friction pressure of inner side of the knee increases. On thecontrary, if legs bend in a ‘X’ shape when up-and-down space of outerside of the knee joint is smaller than that of inner side, the shockabsorption is occurred due to the imbalance of the knee or hip joint inthe process of transmitting mobility generated from a foot to the upperbody through the knee, and mobility cannot function at its best.

So, shoe inserts for correction were proposed to solve these problems inthe past, wherein narrowing the space between the knees which werewidened in a ‘O’ shape when using shoe inserts for correction for a longtime by forming the rear portion supporting the rear-sole portion flatand forming the middle portion and the front portion supporting themiddle-sole portion and the front-sole portion to be inclined upwardlyto the outer side so that the outer side edge of the middle-sole portionand the front-sole portion gets lifted from the sole of the foot to theside of the little toe by the inclined surface when wearing the shoes.

These shoe inserts for correction had problem of not correcting when aheel is twisted since only edges of outer side of a middle-sole portionand a front-sole portion were lifted up by the inclined surface,excluding the heel, while keeping the heel in a flat state same asnormal shoe inserts.

In addition, these shoe inserts for correction had disadvantage ofhaving limited purpose since the shoe inserts for correction cannot beused in the correction of ‘X’ shaped knee since only edges of outer sideof the middle-sole portion and the front-sole portion are lifted up, andalso had problems of causing waste of resources and costs since the shoeinserts should have been manufactured not only in various sizes withdifferent heights of the inclined surface in order to fit the foot sizeof the users but also in whole size of the sole of a foot.

SUMMARY OF THE INVENTION

The present invention is invented by considering these and the purposeof is to provide shoe inserts for correction to effectively correcttwisted heel so that not only the pain of feet and knee but alsodiseases such as arthritis or cervical and lumbar discs can beprevented.

In addition, the other purpose of the present invention is not to wasteresources and costs.

Moreover, another purpose of the present invention is to provide shoeinserts for correction which contributes to health maintenance bypreventing wearing discomfort and also improving massage effect sharply.

Means for Solving Problems

The present invention is to provide shoe inserts for correctioncomprising a body having a size supporting only bottoms of a rear-soleportion and a middle-sole portion of a foot, and a correction meansdisposed at one of an outer side or an inner side of lower surface ofthe rear-sole portion of the body in a manner of crossing back andforth. The shoe inserts for correction are provided to not wasteresources and costs and to correct legs by choosing and using the shoeinserts whether which side between the outer side or the inner side ofthe heel is twisted by placing the body having the correction meansdisposed at the inner side of the lower surface of the rear-sole portioninto the shoes when legs are bent in a ‘X’ shape since the up-and-downspace of inner side of the knee joint becomes bigger than that of theouter side, whereas, by placing the body having the correction meansdisposed at the outer side of the lower surface of the rear-sole portioninto the shoes when legs are bent in a ‘O’ shape since the heel istwisted and the up-and-down space of inner side of the knee jointbecomes smaller than that of the outer side.

In addition, the present invention provides shoe inserts for correctionthat can choose and use the right ones by comprising a correction meansprotruding downwardly in an integral form on the lower surface of therear-sole portion or comprising a separately manufactured correctionmeans coupled to the lower surface of the rear-sole portion and at thesame time forming the up-and-down thickness in proportional to thetwisted degree of a heel.

Moreover, the present invention provides shoe inserts for correctioncomprises; a body formed in a size supporting only bottoms of arear-sole portion and a middle-sole portion of a foot; a correctionmeans disposed at one of an outer side or an inner side of the lowersurface of the rear-sole portion of the body in a manner of crossingback and forth; a coupling recess recessed into a portion correspondingto an arcuate portion of the foot; a massage member formed of one ofsoft synthetic resin, rubber or rubber magnet to gain sufficient massageeffect when wearing the shoes by forming in different heights accordingto the depth of the arcuate portion and inserting and coupling to thecoupling recess after selecting the right one according to the depth ofthe arcuate portion; and a slide-preventing means for preventing thebody from being slid forward.

Furthermore, the present invention provides shoe inserts for correctioncomprises a slide-preventing means with a friction member disposed atthe front end portion of the lower surface of the body or with a sizesupporting the entire sole, and which is formed in a shape of an insolecomprising a supporting jaw formed at a boundary, formed by making therear portion thinner than the front portion, between a front-soleportion and a rear portion to support a front end portion of the bodyand thus prevent the body from being slid forward while using theslide-preventing means.

Effects of the Invention

The shoe inserts for correction according to the present invention ischaracterized to correct twisted heel more effectively by selecting andusing shoe inserts comprising correction means with right location andthickness according to which side of heel is twisted and the twisteddegree.

In addition, resources and costs are not wasted since shoe inserts forcorrection are not manufactured in various sizes that is proportional tosize of feet or twisted degree of heel by manufacturing separatecorrection means and coupling to lower surface of a real-sole portion.

Moreover, the shoe inserts for correction may have advantage of massageeffect and good wearing comfort since a body is not being slid forward.

BRIEF DESCRIPTION OF THE DRAWINGS

A more complete appreciation of the invention, and many of the attendantadvantages thereof, will be readily apparent as the same becomes betterunderstood by reference to the following detailed description whenconsidered in conjunction with the accompanying drawings in which likereference symbols indicate the same or similar components, wherein:

FIG. 1 is a perspective view of a shoe insert for correction accordingto the first exemplary embodiment of the present invention.

FIG. 2 is a perspective view illustrating a lower surface of shoeinserts for correction of FIG. 1.

FIG. 3 is a cross-sectional view illustrating the use state of a shoeinsert for correction of FIG. 1 from the side.

FIG. 4 is a perspective view of a lower surface of a shoe insert forcorrection according the second exemplary embodiment.

FIG. 5 is a perspective view illustrating a shoe insert by separating ashoe insert for correction of FIG. 4.

FIG. 6 is a cross-sectional view illustrating the use state of a shoeinsert for correction of FIG. 4 from the rear direction.

FIGS. 7 a to 7 c are rear views illustrating different examples of shoeinsert for correction of FIG. 4.

FIG. 8 is a separation perspective view of shoe insert for correctionaccording to the third exemplary embodiment of the present invention.

FIG. 9 is a perspective view illustrating a lower surface of a shoeinsert for correction of FIG. 8.

FIG. 10 is a cross-sectional view illustrating the use state of a shoeinsert for correction of FIG. 8 from the side.

FIG. 11 is a perspective view of a separation of a shoe insert forcorrection according to the fourth exemplary embodiment of the presentinvention.

FIG. 12 is a floor plan of combined shoe insert for correction of FIG.11.

FIG. 13 is a cross-sectional view illustrating the use state of a shoeinsert for correction of FIG. 11 from the side.

FIG. 14 is a front view of different examples of massage member appliedto shoe inserts for correction according to the third and fourthembodiments of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

As follows, shoe inserts for correction according to the presentinvention is described in detail in accordance with attached drawings.

FIG. 1 is a perspective view of a shoe insert for correction accordingto the first exemplary embodiment of the present invention. FIG. 2 is aperspective view illustrating a lower surface of shoe inserts forcorrection of FIG. 1. FIG. 3 is a cross-sectional view illustrating theuse state of a shoe insert for correction of FIG. 1 from the side.

The shoe inserts for correction according to the first embodiment of thepresent invention of FIG. 1 to FIG. 3 is characterized by comprising abody 10 and a correction means 20 formed in the lower surface of thebody.

The body is formed in a size supporting only bottoms of a rear-soleportion and a middle-sole portion of a foot, excluding a front-soleportion, and an upper surface 11 is formed in a manner of supportingbottom by adhering to the bottoms of the rear-sole portion and themiddle-sole portion.

In addition, a massage member 12 is formed at a portion of the uppersurface 11 corresponding to an arcuate portion of a foot to stimulatethe sole of a foot so that blood circulates smoothly. Around a massagemember, a great number of air holes 13 are formed to be penetrated upand down and it is ventilated between the upper surface and the sole ofa foot so that it prevents from sweating or generating smell.

A correction means 20 is disposed at one of an outer side or an innerside of the rear-sole portion, supporting a heel, on a lower surface 14of a body 10 in a manner of crossing back and forth.

That is, a correction means 20 is disposed at outer side of therear-sole portion of the lower surface 14 in case where legs are bend ina ‘O’ shape since outer side of a heel is twisted downward and theup-and-down space of inner side of the knee joint becomes smaller thanthat of outer side of the knee joint. On the other hand, the correctionmeans is disposed at inner side of the rear-sole portion of the lowersurface in case where legs are bend in a ‘X’ shape since inner side of aheel is twisted downward and the up-and-down space of inner side of theknee joints becomes bigger than that of the outer side of the kneejoint.

Accordingly, when placing a body 10 in which a correction means 20 isdisposed at the outer side of the rear-sole portion into a shoe, theouter side of a heel is lifted when wearing shoes since outer side ofthe rear-sole portion becomes higher than that of inner side inproportional to the up-and-down thickness of the correction means incase of ‘O’ shaped legs.

In this case, the up-and-down space of the outer side gets smallerslowly since pressure generated according to the degree how much outerside of a heel is lifted is applied to the outer side of the knee joint,whereas, the up-and-down space of the inner side of the knee joint wherepressure is not affected gets bigger, and thus the up-and-down spaces ofouter and inner side of the knee joint are corrected to be even and ‘O’shaped legs become balanced legs.

On the other hand, when placing a body 10 in which a correction means 20is disposed at the inner side of the rear-sole portion into a shoe, theinner side of a heel is lifted when wearing shoes since inner side ofthe rear-sole portion becomes higher than that of outer side inproportional to the up-and-down thickness of the correction means incase of ‘X’ shaped legs.

In this case, the up-and-down space of the inner side gets smallerslowly since pressure generated according to the degree how much innerside of a heel is lifted is applied to the inner side of the knee joint,whereas, the up-and-down space of the outer side of the knee joint wherepressure is not affected gets bigger, and thus the up-and-down spaces ofouter and inner side of the knee joint are corrected to be even and ‘X’shaped legs become balanced legs.

Also, it is reasonable to provide a correction means 20 in variousup-and-down thicknesses so that users may choose and use the ones havingright thickness according to twisted degree of a heel.

FIG. 4 is a perspective view of a lower surface of a shoe insert forcorrection according the second exemplary embodiment. FIG. 5 is aperspective view illustrating a shoe insert by separating a shoe insertfor correction of FIG. 4. FIG. 6 is a cross-sectional view illustratingthe use state of a shoe insert for correction of FIG. 4 from the reardirection.

The shoe inserts for correction according to the second exemplaryembodiment of the present invention of FIGS. 4 to 6, are identical tothe shoe inserts for correction according to the first exemplaryembodiment in a manner of comprising a body 10 which is formed in a sizesupporting only bottoms of a rear-sole portion and a middle-sole portionof a foot, excluding a front-sole portion, and an upper surface 11 whichis formed in a manner of supporting bottom by adhering to the bottoms ofthe rear-sole portion and the middle-sole portion, and a correctionmeans 20 which is disposed at one of an outer side or an inner side ofthe rear-sole portion on a lower surface 14 of the body. However, theshoe inserts for correction according to the second exemplary embodimentis characterized to provide the correction means which can be coupled toor separated from the lower surface.

This correction means 20 comprises a coupling plate 21 protruding fromone of an outer side or an inner side of the rear-sole portion on alower surface 14 in a manner of crossing back and forth, and acorrection member 22 having a coupling recess portion 21′ recessed intoan upper surface of the correction member in a manner of crossing backand forth, such that the coupling plate is couple thereto.

Installing the correction member 22 to be coupled to or to be separatedon the lower surface 14 of the rear-sole portion by using the couplingplate 21 and the coupling recess portion 21′ is for a user to choose andcouple the correction member with right thickness by manufacturing andproviding the up-and-down thickness of the correction member in varioussizes.

FIGS. 7 a to 7 c are rear views illustrating different examples of shoeinsert for correction of FIG. 4.

A shoe insert for correction according to different examples of FIGS. 7a to 7 c is an example of having an outer side of the up-and-downthickness bigger than that of an inner side by forming the upper surfaceof the correction member 22, coupled to the outer side of the rear-soleportion of the lower surface 14, to gradually incline upwardly from theinner side to the outer side.

The user may use the shoe insert by coupling the correction member withright thickness according to the downwardly twisted degree of the outerside of the heel to the body 10 by forming the difference of up-and-downthickness between the inner side and the outer side of the correctionmember in various sizes.

In this case, since only correction member 22 should be manufacturedseparately, not manufacturing shoe insert for correction itself invarious sizes according to the twisted degree of the heel, so it haseffect of not wasting a great number of resources and costs since onlycorrection member can be purchased and replaced, not discarding thebody, when a new shoe insert for correction is needed after twistedstate is being corrected to certain degree.

Meanwhile, using the correction member by coupling the correction member22 to the outer side of the lower surface 14 of the rear-sole portion ofthe body 10 was described as an example as above, however, it is notlimited to this, so the case of manufacturing the correction membercoupled to the inner side of the lower surface of the rear-sole portionwhen inner side of the heel is twisted downwardly can also belong to therights of the present invention.

Of course, the up-and-down thickness of the inner side of the correctionmember should be bigger than that of the outer side corresponding to thedownwardly twisted degree of the inner side of the heel when using thecorrection member 22 by coupling to the inner side of the lower surfaceof the rear-sole portion.

In addition, the coupling plate 21 is protruded on the lower surface 14and the coupling recess portion 21′ is formed on the upper surface ofthe correction member 22, however, the coupling plate can also be formedon the upper surface of the correction member and the coupling recessportion can be formed on the lower surface.

Shoe inserts for correction according to the first and the secondexemplary embodiments of the present invention may correct twisted heelmore effectively by selecting and using the right ones having acorrection means 20 on right location and with right thickness accordingto the twisted degree and to which side of the heel is twisted.

FIG. 8 is a separation perspective view of a shoe insert for correctionaccording to the third exemplary embodiment of the present invention.FIG. 9 is a perspective view illustrating a lower surface of a shoeinsert for correction of FIG. 8. FIG. 10 is a cross-sectional viewillustrating the use state of a shoe insert for correction of FIG. 8from the side.

A shoe insert for correction according to the third exemplary embodimentof the present invention of the FIG. 8 to FIG. 10 is characterized bycomprising a body 10, a correction means 20, a coupling recess 30 of amassage member 12, and a slide-preventing means 40.

The body 10, as same as in the first and the second embodiments, isformed to support the bottom by having the upper surface 11 closelyadhered to the bottoms of the rear-sole portion and the middle-soleportion, and the edge 10 a excluding the front end portion of themiddle-sole portion is extended to a fixed height so that the inner sideis in a curved shape. The body further comprises a massage member 12enabling a smooth blood circulation by stimulating the sole of the footby being protruded at a portion of an upper surface corresponding to anarcuate portion of the foot, and a great number of air hole 13 formedaround the massage member to be penetrated up and down.

A correction means 20 which is disposed at one of an outer side or aninner side of the rear-sole portion, supporting a heel, on a lowersurface 14 of a body 10 in a manner of crossing back and forth, and alsowhich is in various up-and-down thicknesses so that users may choose anduse the ones having right thickness according to twisted degree of aheel, is identical to the above first and the second exemplaryembodiments.

That is, a correction means 20 is disposed at outer side of therear-sole portion of the lower surface 14 in case where legs are bend ina ‘O’ shape since outer side of a heel is twisted downward and theup-and-down space of inner side of the knee joint becomes smaller thanthat of outer side of the knee joint, and accordingly the body isselected and placed into a shoe, then the outer side of a heel is liftedwhen wearing shoes since outer side of the rear-sole portion becomeshigher than that of inner side in proportional to the up-and-downthickness of the correction means in case of ‘O’ shaped legs. Then, theup-and-down space of the outer side gets smaller slowly since pressuregenerated according to the degree how much outer side of a heel islifted is applied to the outer side of the knee joint, whereas, theup-and-down space of the inner side of the knee joint where pressure isnot affected gets bigger, and thus the up-and-down spaces of outer andinner side of the knee joint are corrected to be even and ‘O’ shapedlegs become balanced legs.

On the other hand, the correction means 20 is disposed at inner side ofthe rear-sole portion of the lower surface in case where legs are bendin a ‘X’ shape since inner side of a heel is twisted downward and theup-and-down space of inner side of the knee joints becomes bigger thanthat of the outer side of the knee joint, and accordingly the body isselected and placed into a shoe, then the inner side of a heel is liftedwhen wearing shoes since inner side of the rear-sole portion becomeshigher than that of outer side in proportional to the up-and-downthickness of the correction means in case of ‘X’ shaped legs. Then, theup-and-down space of the inner side gets smaller slowly since pressuregenerated according to the degree how much inner side of a heel islifted is applied to the inner side of the knee joint, whereas, theup-and-down space of the outer side of the knee joint where pressure isnot affected gets bigger, and thus the up-and-down spaces of outer andinner side of the knee joint are corrected to be even and ‘X’ shapedlegs become balanced legs.

A coupling recess 30 is recessed into a portion of an upper surface 11of the body 10 corresponding to an arcuate portion of the foot, andcomprises an upper coupling portion 31 having an inner circumferentialsurface with a great diameter and a lower coupling portion 32 having adiameter shorter than that of the upper coupling portion and formeddirectly below the upper coupling portion in a connected manner.

A massage member 12 comprises a body portion 12 a downwardly extendingwith a diameter as great as being closely inserted into the uppercoupling portion 31, an upper surface portion 12 b extending from anupper side of the body portion in a curved shape, and an adheringportion 12 c downwardly extending from a lower surface of the bodyportion 12 a to have a diameter as great as being closely inserted intothe lower coupling portion 32.

The massage member 12 is formed of one of soft synthetic resin, rubberor rubber magnet each having its own elasticity.

Therefore, when coupling the massage member 12 to the coupling recess30, the body portion 12 a is firmly coupled to the upper couplingportion 31 and the adhering portion 12 c to the lower coupling portion32, and at the same time the upper surface portion 12 b is exposed tothe upper part of the body 10.

When wearing shoes by placing the body 10 coupled with a massage member12, the massage member is kept firmly since the massage member ispressed by the weight, so it is not separated when walking or running.

Also, when forming the massage member 12 with a rubber magnet, themassage effect increases due to the magnet.

A slide-preventing means 40 is formed of one of a frictional protrusiondownwardly protruding in an integral form from the lower surface 14 withbegin spaced from the front end portion of the middle-sole portion by apredetermined interval, or soft synthetic resin or rubber, in a shape ofa thin band on the front end portion of the middle-sole portion.

When wearing shoes with the body 10 installed with the slide-preventingmeans 40, a strong frictional force occurs since the body is compressedto the bottom of the shoe due to the weight of the user.

Then, it is prevented for the body 10 from being slid forward since astrong frictional force occurs due to the slide-preventing means whenwalking or running with shoes, thus providing good use state and wearingcomfort.

The reason why slide-preventing means is formed as above is that itcannot be completely prevented for the body from being slid forward dueto the wearing stated of the shoes and the walking habit, only with body10 extending the edge 14 excluding the front end portion of themiddle-sole portion to the fixed height so that the inner side is in acurved shape thus preventing the body from being slid forward since theheel is caught on the inner and the outer portion of the rear-soleportion and the middle-sole portion.

FIG. 11 is a perspective view of a separation of a shoe insert forcorrection according to the fourth exemplary embodiment of the presentinvention. FIG. 12 is a floor plan of combined shoe insert forcorrection of FIG. 11. FIG. 13 is a cross-sectional view illustratingthe use state of a shoe insert for correction of FIG. 11 from the side.

The shoe insert for correction according to the fourth embodiment of thepresent invention of FIG. 11 to FIG. 13 comprises a body 10, acorrection means 20, a coupling recess 30 of a massage means 12, and aslide-preventing means 40 as it is in the above fourth embodiment.

The slide-preventing means 40 has a size as great as supporting theentire sole, and is formed in a shape of an insole having a supportingjaw 43 formed at a boundary between a front-sole portion 41 and a rearportion 42, the boundary formed by making the rear portion 42 thinnerthan the front portion 41, to support a front end portion of the body 10and thus prevent the body from being slid forward while using theslide-preventing means 40.

The supporting jaw 43 is formed thin by compressing the rear portion 42more than the front portion 41 in the process of manufacturing normalshoe insert by pressing and cutting the synthetic resin sheet formed infixed thickness to have a cushion with the press.

It provides good use state and wearing comfort because the body is notslid forward since the front end portion is adhered closely to thesupporting jaw due to the weight when wearing shoes having the front endportion of the body 10 supporting the supporting jaw 43 after placingthe slide-preventing means 40 into the bottom of the shoe.

In addition, it is not necessary to manufacture the shoe inserts forcorrection in various sized since by marking the cutoff lines 44 by thefoot size on front end portion of one of upper surface or lower surfaceof the slide-preventing means 40, anyone can purchase and cut and usethe shoe inserts.

FIG. 14 is a front view of different examples of massage member appliedto shoe inserts for correction according to the third and fourthembodiments of the present invention.

Anyone can have enough massage effect by purchasing and using the shoeinserts for correction with the massage member 12 with right height,wherein the massage member 12 according to different example of FIG. 14has different depth of arcuate portion of the foot which contacts withthe upper surface portion 12 b according to the user so the height hfrom the body portion 12 a to the upper surface portion can be formed invarious sizes.

By selecting and using the massage member 12, the body 10 is not neededto be manufactured in various sizes since all you have to do is topurchase the massage member with right size, if necessary, and couple tothe coupling recess, thus providing effects of not wasting resources andcosts.

The shoe inserts for correction according to the third and the fourthexemplary embodiments of the present invention correct the twisted heelefficiently by selecting and using the inserts comprising correctionmeans 20 on right location and with the right thickness according towhich side of heel is twisted and the twisted degree and, at the sametime, may gain massage effect and good wearing comfort since a body 10is not being slid forward.

Although exemplary aspects of the present disclosure have been describedfor illustrative purposes, those skilled in the art will appreciate thatvarious modifications, additions and substitutions are possible, withoutdeparting from essential characteristics of the disclosure. Therefore,exemplary aspects of the present disclosure have not been described forlimiting purposes. Accordingly, the scope of the disclosure is not to belimited by the above aspects but by the claims and the equivalentsthereof.

What is claimed is:
 1. A shoe insert for correction, characterized bycomprising: a body having a size supporting only bottoms of a rear-soleportion and a middle-sole portion of a foot, excluding a front-soleportion, and having a massage means provided at a portion of an uppersurface corresponding to an arcuate portion of the foot; and acorrection means disposed at one of an outer side or an inner side ofthe rear-sole portion, supporting a heel, on a lower surface of the bodyin a manner of crossing back and forth.
 2. A shoe insert for correction,characterized by comprising: a body having a size supporting onlybottoms of a rear-sole portion and a middle-sole portion of a foot,excluding a front-sole portion, and having a massage means provided at aportion of an upper surface corresponding to an arcuate portion of thefoot; and a correction means having a coupling protrusion protrudingfrom one of an outer side or an inner side of the rear-sole portion,supporting a heel, on a lower surface of the body in a manner ofcrossing back and forth, and a correction member provided with acoupling recess recessed into an upper surface of the correction memberin a manner of crossing back and forth, such that the coupling piece iscoupled thereto.
 3. The shot insert of claim 2, wherein the correctionmember is configured in at least one manner that an up-and-downthickness of an outer side thereof is greater than that of an innerside, or that the up-and-down thickness of the inner side is greaterthan that of the outer side.
 4. A shoe insert for correction,characterized by comprising: a body having a size supporting onlybottoms of a rear-sole portion and a middle-sole portion of a foot,excluding a front-sole portion; a correction means disposed at one of anouter side or an inner side of the rear-sole portion, supporting a heel,on a lower surface of the body in a manner of crossing back and forth; acoupling recess recessed into a portion of an upper surface of the body,corresponding to an arcuate portion of the foot; a massage memberinstalled in a manner that an upper surface portion thereof upwardlyprotrudes when being inserted into the coupling recess; and aslide-preventing means disposed on a front end portion of themiddle-sole portion of the lower surface to prevent the body from beingslid forward.
 5. The shoe insert of claim 4, wherein the coupling recesscomprises an upper coupling portion having an inner circumferentialsurface with a great diameter, and a lower coupling portion having adiameter shorter than that of the upper coupling portion and formeddirectly below the upper coupling portion in a connected manner, andwherein the massage member comprises a body portion downwardly extendingwith a diameter as great as being closely inserted into the uppercoupling portion, an upper surface portion extending from an upper sideof the body portion in a curved shape, and an adhering portiondownwardly extending from a lower surface of the body portion to have adiameter as great as being closely inserted into the lower couplingportion.
 6. The shoe insert of claim 5, wherein the massage member isformed in various sizes such that the upper surface portion upwardlyprotruding has a different height.
 7. The shoe insert of claim 6,wherein the massage member is formed of one of soft synthetic resin,rubber or rubber magnet each having its own elasticity.
 8. The shoeinsert of claim 4, wherein the slid-preventing means is implemented as africtional protrusion downwardly protruding in an integral form from thelower surface with being spaced from the front end portion of themiddle-sole portion by a predetermined interval.
 9. The shoe insert ofclaim 4, wherein the slide-preventing means is formed in a shape of athin band and attached onto the front end portion of the middle-soleportion at the lower surface, the slide-preventing means being formed ofsoft synthetic resin or rubber.
 10. The shoe insert of claim 4, whereinthe slide-preventing means has a size as great as supporting the entiresole, and is formed in a shape of an insole having a supporting jawformed at a boundary between a front-sole portion and a rear portion,the boundary formed by making the rear portion thinner than the frontportion, to support a front end portion of the body and thus prevent thebody from being slid forward while using the slide-preventing means. 11.The shoe insert of claim 10, wherein the slide-preventing means furthercomprises cutoff lines formed on a front end portion of one of upper andlower surfaces thereof, such that the slide-preventing means is usedwith an appropriate length in a cutting manner according to a foot size.